package interfaceDemo;

import java.util.ArrayList;

public class StudentOperatorlmpl1 implements StudentOperator{
    @Override
    public void printAiiInfo(ArrayList<Student> students) {
        System.out.println("------全班学生信息-------");
        for (int i = 0; i < students.size(); i++) {
            Student s = students.get(i);
            System.out.println("姓名：" + s.getName() + " 性别：" + s.getSex() + " 成绩：" + s.getScore());
        }
        System.out.println("--------------------------------");
    }

    @Override
    public void printAverageScore(ArrayList<Student> students) {
    double allScore = 0.0;
        for (int i = 0; i < students.size(); i++) {
            Student s = students.get(i);
            allScore += s.getScore();
        }
        System.out.println("平均分：" + allScore / students.size());
    }
}
